baber/WOPTO huggingface dataset:
Patent KR-20070114935-A (KR)
Title: Stepping motor
Inventor: RYU IN SOOL
IPC: H02K37/12
Filed: 2006-05-30
Abstract: A stepping motor is provided to improve reliability and to reduce an assembling time by coupling correctly a stopper with a predetermined position of a housing. One side of a housing(120) is coupled with one plate of a bracket. A stator includes a bobbin installed in the inside of the housing, a coil wound around an outer circumference of the bobbin, and a tooth yoke inserted into an inner circumference of the bobbin. One end and the other end of a lead screw are supported by the other side of the housing and the other plate of the bracket in order to be rotated forwardly. A rotor is fixed to an outer circumference of one end of the lead screw. The rotor and the stator are operated to rotate forwardly the lead screw. A stopper(180) is formed at the other side of the housing in order to prevent separation of the lead screw to the other side of the housing. A coupling unit indicates a coupling position of the stopper and the housing and couples the stopper and the housing with each other.
Patent KR-20070117238-A (KR)
Title: Semiconductor light emitting transistor
Inventor: MOON WON HA
IPC: H01L33/28
Filed: 2006-06-08
Abstract: A semiconductor light emitting transistor is provided to simultaneously obtain an optical characteristic and an electrical characteristic by forming a light emitting layer between a collector layer and a base layer and between the base layer and an emitter layer in a bipolar junction structure composed of the collector layer, the base layer and the emitter layer. A collector layer(110) of a first conductivity type is formed on a substrate(100). A base layer(130) of a second conductivity type is formed in a partial region on the collector layer. A collector electrode(110a) is formed on the collector layer on which the base layer is not formed. An emitter layer(150) of the first conductivity type is formed in a partial region on the base layer. A base electrode(130a) is formed on the base layer on which the emitter layer is not formed. An emitter electrode(150a) is formed on the emitter layer. A first light emitting layer(120) is formed between the collector layer and the base layer. A second light emitting layer(140) is formed between the base layer and the emitter layer. The collector layer, the base layer, the emitter layer and the light emitting layer can be made of II-VI or III-V group compound semiconductor.
Patent KR-20070118820-A (KR)
Title: Electrostatic discharge protection circuit for high frequency circuit of differential structure
Inventor: HONG SONG CHEOL
IPC: H05F3/04
Filed: 2006-06-13
Abstract: An electrostatic discharge protection circuit for high frequency circuit of a differential structure is provided to discharge static electricity having a low frequency by using a common electrostatic discharge bus. A high frequency circuit is formed with a differential structure. A first transformer(501) and a second transformer(502) as matching circuits are formed at an input terminal and an output terminal of a high frequency circuit of a differential structure. A common electrostatic discharge bus(505) is formed at the outside of the high frequency circuit and is connected to a grounding part of the high frequency circuit. A primary grounding part of the first transformer is connected to a secondary grounding part of the second transformer. A first electrostatic discharge element is connected between the common electrostatic discharge bus and a supply voltage pad. A second electrostatic discharge element is connected between the common electrostatic discharge bus and a bias pad.
Patent KR-20070120267-A (KR)
Title: Method of manufacturing ink-jet printed wirings using electric field
Inventor: JANG MYUNG JOON
IPC: H05K3/10
Filed: 2006-06-19
Abstract: A method of forming an ink-jet printed wiring is provided to decrease a width of the printed wiring by applying an electric field in a vertical direction on the printed wiring, while a heating process is performed on the printed wiring. A metal nano ink is provided. An ink-jet scheme is used to spray the metal nano ink on a substrate(10). A wiring(20) is printed. While a heating process(30) is performed on the wiring, an electric field is applied in a vertical direction on the wiring, with a predetermined distance between the wiring and an electrode. The metal nano ink includes at least one metal nano particle which is selected from the group consisting of Ag, Au, Cu, Ni, Pd, Pt, and an alloy thereof. The metal nano ink contains the metal nano particles by a concentration of 15 and 85 w% with respect to the overall ink.
Patent KR-20060084829-A (KR)
Inventor: KIM YOU JUNG
IPC: G06Q50/10
Filed: 2006-06-26
Abstract: 본 발명은 적어도 하나 이상의 게이머로 이루어진 적어도 두개 이상의 네트워크 게이머 그룹이 상호 대전하는 네트워크 그룹 대전 게임을 개시하는 과정에서, 각 게이머 그룹에 속한 게이머들의 클라이언트 키 이벤트 패턴에 따라 네트워크 그룹 대전 게임의 진행을 위한 게임 아이템(Game Item)을 생성하고, 상기와 같이 각 게이머 그룹에서 생성되는 게임 아이템을 근거로 네트워크 그룹 대전 게임의 승패를 결정하는 과정 등을 통해 네트워크 단체 협동 게임을 제공하는 방법에 대한 것이다.  
       
     네트워크, 게임, 키 패턴
Patent KR-20080006371-A (KR)
Title: Plasma display panel
Inventor: HWANG TAE SU
IPC: H01J11/48
Filed: 2006-07-12
Abstract: A plasma display panel is provided to inspect the state of an encapsulation material with eyes whether or not the thickness is appropriately formed by using a mark formed on outer edges of an upper plate and a lower plate and overlapped with the encapsulation material. An upper plate(200) and a lower plate(210) are coupled to configure a plasma display panel. A mark for inspecting a formation state of an encapsulation material(300) of the upper plate and the lower plate is formed on a region within 20 mm from an utmost outer of an overlapped region upon coupling of the upper plate and the lower plate. A region on which the mark is formed is an outer of an effective region of the plasma display panel. The mark is overlapped with the encapsulation material for coupling the upper plate and the lower plate.
Patent KR-20080006653-A (KR)
Title: Banner service for mobile in network environment
Inventor: KIM SEONG HOON
IPC: G06Q30/02
Filed: 2006-07-13
Abstract: A mobile banner service based on the network is provided to realize an advertisement effect by making a driver select a mobile banner suitable for a vehicle of the vehicle in a mobile banner site, transferring the selected mobile banner to the driver, and making the driver attach the mobile banner to the vehicle. A user and an advertiser select a mobile banner menu by logging in to the mobile banner site. The user inputs vehicle information including a vehicle type to a vehicle information input window. The advertiser inputs the desired vehicle type and color to an advertisement information input part. The user selects the advertiser and a banner sample in the mobile banner menu. The advertiser selects the user and the banner sample in the mobile banner menu. The user and the advertiser select a part of the vehicle for attaching the selected banner sample and the size of the banner sample. A web server displays an illustration attaching the banner sample. The user and the advertiser make an advertisement contract after viewing the illustration.
Patent KR-20060088865-A (KR)
Inventor: JEONG HYO SOO
IPC: H01L21/027
Filed: 2006-07-13
Abstract: 본 발명은 광방출 소자, 그 제조방법 및 이를 이용한 노광 장치에 관한 것으로, 더욱 상세하게는 광음극을 포함하는 광방출 소자와 이를 이용한 렌즈 또는 거울로 이루어진 광학시스템이 필요 없는 노광 장치에 관한 것이다.  본 발명은 제1광을 방사하는 광원부; 상기 광원부와 대면적으로 접촉하는 음극 기판(cathode plate); 상기 음극 기판 상에 부착되어 구성되고, 반복적으로 다수의 홀(hole)이 구성된 금속 마스크층; 상기 금속 마스크층 표면에 형성되고, 상기 제1광을 수광하여 전자를 방출하는 광음극(photocathode); 상기 음극 기판과 마주보는 일면에 이격되어 구성된 양극 기판(anode plate); 및 상기 양극 기판의 하부에 구성되고, 상기 방출된 전자가 충돌하면 제2광을 발광하는 형광체를 포함하는 것을 특징으로 하는 광방출 소자를 제공하여, 각종 미러 및 렌즈가 필요 없거나, 최소화된 광학시스템을 갖는 노광 장치를 제공한다. 
       
     노광 장치, 포토캐소드(photocathode), 광방출 소자
Patent KR-20070108803-A (KR)
Title: Co-rotating twin-screw compounding machine
Inventor: CHO BO HEON
IPC: B29C48/395
Filed: 2006-07-14
Abstract: An extruding machine with co-rotating twin screws is provided to clean a bushing conveniently by using the jointless bushing whose length is equal to the length of a main body, thereby extruding various materials without wastes. An extruding machine with co-rotating twin screws comprises a main body, an extruding screw(200), a hopper(300), a drive unit(500), and a bushing. The main body consists of a plurality of units(10), which is a barrel divided into an upper part and a lower part about a bore formed at the center of the main body. The extruding screw driven by a motor is inserted in the main body to extrude material. The hopper is connected to the barrel of the main body and plastic synthetic resin compounding master badge, electronic material, medical material, optical material, and food are poured in the hopper. The drive unit has shafts each connected with upper and lower parts of the main body and rotates the shaft. The bushing is as long as the main body, and has a screw hole penetrating the busing and an insertion hole formed at the upper part of the bushing.
Patent KR-20070074441-A (KR)
Title: Improved interdigitated capacitive structure for an integrated circuit
Inventor: CHEN YUEH YOU
IPC: H01L27/108
Filed: 2006-07-27
Abstract: An improved interdigitated capacitive structure for integrated circuit is provided to reduce design complexity and manufacturing complexity due to an increase of a vertical chip area necessary for increasing capacitance. A first layer is formed with a plurality of interdigitated strips(110,112,114,116). Each of the strips has one of first polarity and second polarity. The strips having the first polarity and the second polarity are formed alternately. A first dielectric layer is formed on each of the strips of the first layer. A first extended layer includes a plurality of extended strips(130,132,134,136) formed on the first dielectric layer. Each of the extended strips has the first polarity or the second polarity. The extended strips having the first polarity and the second polarity are formed alternately. Each of the extended strips is formed on the strip of the first layer having the opposite polarity. A series of first vias(140-146,150-156,160-166) are coupled with the first extended layer. Each of the vias has the first polarity or the second polarity. The vias having the first polarity and the second polarity are formed alternately. Each of the vias is formed on the extended strip of the same polarity. A second layer includes strips coupled with the first vias. Each of the strips has the first polarity or the second polarity. Each of the strips is formed on the vias having the same polarity.
Patent KR-20080010848-A (KR)
Title: Method for predicting particle size distribution of terephthalic acid reducing process and method for quality management of terephthalic acid using the same
Inventor: JANG CHUN DONG
IPC: C07C51/41
Filed: 2006-07-28
Abstract: A method for predicting the PSD(Particle Size Distribution) in the reduction process of terephthalic acid, and a method for managing the quality of terephthalic acid by determining the PSD are provided to minimize the generation of inferior goods and to improve the stability of operation by predicting the PSD of terephthalic acid precisely and conveniently. A terephthalic acid is reduced by carrying out the oxidation and reduction reaction in a reactor for the preparation of terephthalic acid; and crystallizing the reduced terephthalic acid slurry in a first crystallization bath, a second crystallization bath and a third crystallization bath, wherein the PSD is predicted by determining the amount of terephthalic acid supplied to the reactor for reduction; and measuring the amount of terephthalic acid and the pressure difference among the reactor, the first crystallization bath, the second crystallization bath and the third crystallization bath so as to calculate the average particle size and PSD of terephthalic acid. The calculation is carried out by using the two mathematical formulas: (the average particle size of terephthalic acid) = -108.313 + 109.3422 x the amount of terephthalic acid + 1.5283 x the treated amount - 5.1907 x the difference between a reactor and a first crystallization bath - 0.1888 x the pressure of a first crystallization bath + 0.9794 x the pressure difference between a first crystallization bath and a second crystallization bath - 3.3551 x the pressure difference between a second crystallization bath and a third crystallization bath; and (the PSD of terephthalic acid) = -3.6829 - 5.906 x the amount of terephthalic acid + 0.0045 x the treated amount - 0.2874 x the pressure difference between a reactor and a first crystallization bath - 0.4918 x the pressure of a first crystallization bath + 0.7075 x the pressure difference between a first crystallization bath and a second crystallization bath - 0.3892 x the pressure difference between a second crystallization bath and a third crystallization bath.
Patent KR-20070017921-A (KR)
IPC: C08K3/22
Filed: 2006-08-08
Abstract: 본 발명은 특히 전력 및/또는 통신 케이블을 위한 물질로서의 내화성(fire-resistance) 조성물에 관한 것이다. 본 발명은 상기 조성물이 중합체 및 평균 직경이 1 마이크로미터(㎛) 이하인 입자 형태의 산화 알루미늄을 포함하는 것을 특징으로 한다.
Patent KR-20080015975-A (KR)
Title: Camera module with multiplex focus lens plate
Inventor: KIM JIN BEOM
IPC: G02B7/02
Filed: 2006-08-17
Abstract: A camera module having a multi-focus lens plate is provided to realize the auto-focus without an image signal processor and to take a picture with a more stable state in a desired time. A camera module comprises a lens plate(210) and a main body(220). The lens plate is formed by arranging at least two lenses(212) having different focuses along the circumstance with a regular interval. The main body comprises an IR filter and an image sensor. The IR filter filters incident infrared rays through the lens formed on the lens plate, and the image sensor images the filtered light. The lenses formed on the lens plate includes a reference lens, a long focus lens, a short focus lens and a macro lens having a different focus magnifying power.
Patent KR-20080019819-A (KR)
Title: Light emission device and liquid crystal display device with the light emission device as back light unit
Inventor: LEE SANG JIN
IPC: H01J1/30
Filed: 2006-08-29
Abstract: A light emission device and a liquid crystal display device using the light emission device as a backlight unit are provided to decrease power consumption of the display device by recycling the light, which is reflected back by a reflective layer. First and second substrates(12,14) are opposed to each other and form a vacuum container. An electron emitting unit(18) is provided on one surface of the first substrate. A light emitting unit(20) is provided on one surface of the second substrate. The light emitting unit includes plural fluorescent layers(30), a reflective layer(32), and an anode electrode(34). The fluorescent layers are arranged on one surface of the second substrate to be apart from one another. The reflective layer is formed between the fluorescent layers. The anode electrode is arranged on the fluorescent layer and on one surface of the reflective layer.
Patent KR-20080020068-A (KR)
Title: Method for controlling the flying height of head in read mode
Inventor: LEE HAE JUNG
IPC: G11B21/21
Filed: 2006-08-30
Abstract: A method for controlling the flying height of a head is provided to maintain uniform FH(Flying Height) of a head in record mode by using FOD(Flying on Demand) voltage. A method for controlling the flying height of a head in record mode comprises a first step(S230) of measuring error rate of Delta1 which is the rate of the difference between data read by data recorded on a first sector of a sector area and recorded data, by continuously recording data in a predetermined sector area on a disc and by supplying FOD_R(Flying on Demand) voltage to a heater mounted on the head of a disc drive; a second step(S260) of measuring error rate of Delta2 which is the rate of the difference between data read by data recorded on a rear sector area of a sector area and recorded data, by continuously recording data in a predetermined sector area on a disc and by supplying the FOD_R voltage reduced into the predetermined value to the heater; and a third step(S280) of using the error rates of Delta1 and Delta2 in the same boundary as the FOD_R voltage for supplying the voltage to the heater in record mode.
Patent KR-20080021317-A (KR)
Title: Character input device and method of the same
Inventor: OH UI JIN
IPC: H04M1/23
Filed: 2006-09-04
Abstract: A character input device and a character input method are provided to equip a direction input unit capable of moving in various directions toward each character, while each character is radially disposed from a reference position, thus a user can quickly and exactly input more than one phoneme through one-time operation. On a base, more than one character string including plural characters radially arrayed as having mutually uniform separation distances from a reference position is disposed as having different separation distances from the reference position. A direction input unit(100) consists of the first direction input turning towards one of the characters from the reference position on the base, and the second direction input turning towards the reference position from one of the characters. A sensor(80) senses the first direction input and the second direction input, and a controller(90) selects and extracts characters included in different character strings according to the first direction input and the second direction input sensed by the sensor(80).
Patent KR-20080015348-A (KR)
Inventor: JANG MONG DO
IPC: G09B29/00
Filed: 2006-09-08
Abstract: A fold type map plate for education is provided to allow children to learn a location, a national flag, and traditional costume of each nation by allowing the children to directly fix the national flag corresponding to each of nations. A fold type map plate for education includes a map plate(110), a national banner, and a traditional costume banner. A map of the world is displayed on a surface of the map plate. The map plate is opened and closed by a hinge and has holes(112) for national flags. The national flag corresponding to each nation is printed on a surface of the national banner. The national banner is fixed on the hole corresponding to each of the nations formed on the map plate. Traditional costume is printed on a surface of the traditional costume banner. The traditional costume banner is fixed into the hole corresponding to each of the nations formed on the map plate.
Patent KR-20070038413-A (KR)
Title: Suction for device support or the like
Inventor: HARALD RICHTER
IPC: F16B47/00
Filed: 2006-09-29
Abstract: The base has a housing (1) with an opening surrounded by a circumferential housing support edge (7). A suction membrane (2) extends across an opening adjacent to the edge (7). Two operating mechanisms (3, 4) move the membrane between a release position and an operating position in which a vacuum is generated between the membrane and the support surface. A separating element (8) e.g. metal sheet or metal foil, disposed between the membrane and the housing extends from the edge inwardly over part of the interior wall of the housing, and serves as a heat radiation reflector.
Patent KR-20070037379-A (KR)
Inventor: SERIZAWA SHUNSUKE
IPC: H03H19/00
Filed: 2006-09-29
Abstract: 본 발명은 스위치드 캐패시터를 이용한 지연 회로의 지연 처리를 적절하게 행하게 한다.  스위칭 소자와 용량 소자를 가진 스위치드 캐패시터부를 복수 갖고, 입력 신호가 복수의 스위치드 캐패시터부 모두에 대하여 공통으로 입력되고 또한, 용량 소자를 충전 시키도록 접속되어, 복수의 스위치드 캐패시터부 각각으로부터 용량 소자를 방전시켜 출력 신호가 출력되도록 접속되는 스위치드 캐패시터군과, 스위칭 소자 각각의 온/오프를 제어함으로써 용량 소자 각각을 입력 신호에 기초하여 순차적으로 충전 시켜 감과 함께, 해당 순차 충전 시에 전회 충전해 둔 용량 소자를 방전시킴으로써 복수의 스위치드 캐패시터부 각각으로부터 출력 신호를 순차적으로 출력시키고, 스위칭 소자 각각의 온/오프를 절환할 때에는 모든 스위칭 소자를 오프시키는 제어를 행하는 스위칭 제어부를 갖는다.   
       
     지연 회로, 게이트, 용량 소자, 제어부, 클램프 회로, 위상 시프터
Patent KR-20080030331-A (KR)
Title: Hierarchical channel adaptive packet scheduling mechanism for satellite networks
Inventor: SHIN MIN SU
IPC: H04L12/56
Filed: 2006-09-29
Abstract: A hierarchical channel adaptive packet scheduler in a satellite communication network and a method thereof are provided to maintain the amount of transmitted packets equally even though weather conditions of regions where each receiving device is positioned are different, and to support various service classes for each receiving device at the same time, thereby realizing optimized scheduling for different service classes. At least one multi-stage class queue(50) queues packets to be transmitted, while having different service levels of service classes. At least one regional queue(60) queues packets to be transmitted to each region having different weather conditions. A queue controller(70) transmits the packets stored in the regional queues and the class queues to receiving device sides according to previously determined packet scheduling policies.
Patent KR-20080030879-A (KR)
Title: Image forming apparatus accessable through group information and image processing system having the same
Inventor: YANG BONG JIK
IPC: G06F3/12
Filed: 2006-10-02
Abstract: An image forming device accessible through group information and an image processing system having the same are provided to enable a user to receive authentication for a plurality of functions through one authentication process and process an authentication procedure simply by using group information including the user. A communicator(340) communicates with a plurality of hosts(100) and a data storing unit(210). The data storing unit is included in a server(200), and stores information for the hosts and users corresponding to each host by grouping the information. A controller(350) sets up at least one image processor(330) available to each group information, receives the group information including user information from the host, and permits operation to the available image processors corresponding to the group information. A display unit(320) displays the available image processors corresponding to the group information. An input unit(310) receives change of the available image processors corresponding to the group information.
Patent KR-20080031551-A (KR)
Title: Relay assisted handover apparatus and method for cellular relay system
Inventor: JEON YOUNG HYUN
IPC: H04B7/14
Filed: 2006-10-04
Abstract: A handover device using an RN(Relay Node) in a cell-based system and a method are provided to transmit signals by using smaller radio resources through a network encoding method, and to obtain information on a target BS(Base Station) before an MS(Mobile Station) performs handover, thereby minimizing a signaling procedure with the target BS. An RN receives signals from two neighboring BSs(701), and the RN extracts control information(A) on a serving BS and control information(B) on a target BS from the received signals(703). The RN carries out a network encoding process for the extracted two pieces of the control information(A,B)(705). The RN broadcasts the network-encoded control information(A,B) to a self service area(707).
Patent KR-20070107562-A (KR)
Title: Apparatus for shifting the center of gravity of a vehicle having three wheels or more
Inventor: YU JE WOO
IPC: B60G7/00
Filed: 2006-10-09
Abstract: An apparatus for shifting the center of gravity of a vehicle having three wheels or more is provided to minimize power needed for shifting the center of gravity and to shift the center of gravity more easily and effectively by including a fixed chassis unit, a movable chassis unit and a controller. An apparatus(1) for shifting the center of gravity of a vehicle having three wheels or more comprises a fixed chassis unit(10a), a movable chassis unit(10b) and a controller for shifting the center of gravity. The fixed chassis unit includes one fixed rail unit(12a) with an arc type having one point in a line projecting a longitudinal center line of a vehicle body to a ground surface as the origin point. The controller for shifting the center of gravity shifts the center of gravity according to demand by controlling movement of a movable rail unit(12b) of the movable chassis unit with respect to the fixed rail unit of the fixed chassis unit.